📄 Product Description – Promate 5-in-1 Wireless Karaoke Microphone & Speaker with dynamic RGB lighting, built for instant fun at home or on the go with multiple playback options (Bluetooth, FM transmit, AUX, and headphone monitoring). Model: VOCALMIC.

⭐ Key Features:
– 🔹 5-in-1 versatile modes – Bluetooth playback, TWS Duet mode (pair two units), FM transmitter for car stereo streaming, 3.5mm AUX input, and a dedicated 3.5mm headphone port for monitoring.
– 🔹 Bluetooth v5.0 connectivity – Supports A2DP/AVRCP profiles, 2.4–2.48GHz frequency band, with up to 10m operating distance (environment dependent).
– 🔹 Clear built-in speaker output – 52mm driver, 7.5W RMS (10W max), 130Hz–20kHz frequency range, 3Ω impedance for balanced loudness and clarity.
– 🔹 Condenser cardioid microphone – -40dB sensitivity, 100Hz–20kHz response, 2.2KΩ impedance for more focused vocal pickup.
– 🔹 Party effects built-in – 4 preloaded RGB lighting effects, plus an advanced DSP and a built-in equalizer with 4 mic EQ modes (mode switching via onboard controls).
– 🔹 Battery and charging – 3.7V 2,500mAh (9.25Wh) Lithium-Ion battery, ~3.5 hours charging time (DC 5V/1A input), up to 3 hours at 100% volume or up to 10 hours at 50% volume.

🎯 Closing paragraph:
An all-in-one karaoke solution that combines mic, speaker, lighting, and multiple input modes—ideal for casual singing sessions, gatherings, and car use via FM.

⚠️ Important Note:
Real-world battery life and wireless range vary with volume level, lighting usage, connection mode, and interference.